I spent 12 years building Dad's security company while serving in the Army. At a family dinner

I spent 12 years building Dad's security company while serving in the Army. At a family dinner I wasn't even invited to, he handed control to my sister's husband of just four months. The next morning, my brother-in-law showed up at my door. "Don't worry. You can still work for me," he said with a smirk. I looked at him. "No. I'll have a company. You'll have a problem." One year later...